In November 1981, Jim Domsic of Michigan coined the term Information Technology (IT) as an update to the outdated phrase “data processing”. IT encompasses any technology that assists in generating, manipulating, storing, communicating, and disseminating information. It is understood that computers and information are closely interconnected when referring to the field of Information Technology. The Information Technology Association of America (ITAA) defines IT as the study, design, development, implementation, support or management of computer-based information systems, specifically software applications and computer hardware. IT involves using computers and computer software to convert, store, protect, process, transmit and securely retrieve information.
Information Technology (IT) is the integration of computer and information systems industries. IT entails employing electronic devices to input, process, store, output, transmit, and receive data and information, encompassing diverse media forms like text, graphics, sound, and video. IT also encompasses electronically controlling all types of machines. The constituents of IT involve computers, networks, satellite communications, robotics, video content, text-based communication channels such as cable television and electronic mail (“e-mail”), electronic games as well as automated office equipment.
The information industry comprises all organizations related to computer, communications, and electronics, including hardware, software, and services. Tasks completed using Information Technology lead to fast processing and movement of information, while enhancing the reliability and integrity of processed information.
Information Technology (IT), also known as Information and Communications Technology (ICT) in education and governance, encompasses various methods of recording information, sharing information, and facilitating communication through voice or images. Although some individuals perceive ICT and IT to be identical, they are distinct in their functionalities.
ICT covers a wide range of computing hardware, such as PCs, servers, mainframes, and networked storage. It also includes personal devices like mobile phones, personal devices, and MP3 players. Moreover, ICT involves different application software including small spreadsheets and online software services. Both the necessary hardware and software are required to operate networks that transmit information. Hence, ICT explicitly encompasses technologies like broadcasting and wireless mobile telecommunications.
